Surf Forecasts:
How big are the waves at Porth Ceriad today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.4m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.4m), 3s period with WSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 3ft (0.9m), 5s period with WSW swell.
The current surf forecast for Porth Ceriad at 9AM is: 0.4m 5s primary swell from a Southwest direction (forecast issued at 12:00am July 31). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.4m) | 5s |
| Afternoon (31 Jul) | 1.5ft (0.4m) | 3s |
| Evening (31 Jul) | 3ft (0.9m) | 5s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Fri night. Very mild (max 19°C on Sun afternoon, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SW 4 | WSW 5 | SW 5 | SW 5 | W 4 | WSW 3 | SW 4 | WSW 5 | SW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | W 9 | W 9 | SW 9 | WSW 4 | WSW 4 | WSW 4 | SW 8 | SW 8 | SW 8 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1 | 2 | 6 | 5 | 6 | 5 | 24 | 48 | 24 | 15 | 12 | 7 | 6 | 6 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | on | glassy | cross-on | cross-on | cross | cross | cross | glassy | cross-off | off | off |
High Tide | 10:06AM3.92m | 10:23PM4.38m | 10:40AM3.99m | 10:57PM4.42m | 11:15AM4.00m | |||||||||||||||||||
Low Tide | 5:04AM0.42m | 5:09PM0.50m | 5:38AM0.39m | 5:41PM0.53m | 6:12AM0.44m | 6:13PM0.62m | ||||||||||||||||||
 | |  | | | | |  | | | | | | | |  |  | |  |  | | | | | |
 | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:12 | — | — | — | — | — | — | — | 9:09 | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 14 | 14 | 14 | 14 | 15 | 16 | 18 | 15 | 14 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 15 | 17 | 19 | 18 | 18 |
Feels °C | 15 | 10 | 11 | 11 | 10 | 10 | 11 | 13 | 11 | 10 | 10 | 12 | 12 | 12 | 14 | 14 | 14 | 13 | 12 | 13 | 16 | 15 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | SW 4 | WSW 5 | SW 5 | SW 5 | — | NW 4 | — | — | SW 5 | WSW 5 | SW 5 | SW 5 | SW 5 | SW 5 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | WSW 4 | — | SW 8 | SW 8 | SW 8 |
| kJ | 1 | 2 | 6 | 5 | — | 2 | — | — | 24 | 15 | 12 | 7 | 6 | 6 | 2 | 2 | 1 | 1 | 1 | 1 | — | 3 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 12 | W 11 | W 10 | W 10 | NW 4 | NW 4 | NNW 4 | — | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | — | 3 | 2 | 2 | 2 | 4 | 2 | 1 | — | 3 | 3 | 3 | 3 | 3 | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 9 | W 9 | W 9 | W 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NW 3 | NW 4 | W 4 | WSW 3 | SW 4 | WSW 5 | NW 3 | NW 3 | NW 4 | NW 4 | W 4 | — | — | — | — | — | — | — | — | NNW 2 | NNW 3 | N 3 |
| kJ | — | 1 | 4 | 3 | 6 | 5 | 24 | 48 | 1 | 3 | 5 | 5 | 5 | — | — | — | — | — | — | — | — | 1 | 3 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 298 | 317 | 125 | 317 | 1052 | 656 | 581 | 200 | 327 | 125 | 133 | 306 | 306 | 317 | 317 | 303 | 298 | 303 | 298 | 298 | 302 | 301 | 295 | 213 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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